Dulles (IAD) to Jacksonville (JAX) · Dec 20, 2026 · return Dec 21, 2026

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

See flights for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the complete itinerary there.

Route overview: Washington, DC to Jacksonville (JAX) flight deals

2026-12-20 → 2026-12-21 · Axel-exclusive $377.00

• United Airlines UA293: IAD 2026-12-20 18:00:00 → JAX 2026-12-20 20:19:00; nonstop; 139 minutes. Local airport times.
• United Airlines UA6170: JAX 2026-12-21 19:09:00 → IAD 2026-12-21 21:10:00; nonstop; 121 minutes. Local airport times.

2026-12-20 → 2026-12-21 · Axel-exclusive $234.00

• Frontier Airlines F91081 / F91550: IAD 2026-12-20 12:06:00 → JAX 2026-12-20 17:07:00; 1 stop(s) via ATL; 301 minutes. Local airport times.
  • F91081: IAD 2026-12-20 12:06:00 → ATL 2026-12-20 14:17:00; layover at ATL: 94 minutes.
  • F91550: ATL 2026-12-20 15:51:00 → JAX 2026-12-20 17:07:00.
• Frontier Airlines F91549 / F93692: JAX 2026-12-21 19:03:00 → IAD 2026-12-21 23:43:00; 1 stop(s) via ATL; 280 minutes. Local airport times.
  • F91549: JAX 2026-12-21 19:03:00 → ATL 2026-12-21 20:31:00; layover at ATL: 81 minutes.
  • F93692: ATL 2026-12-21 21:52:00 → IAD 2026-12-21 23:43:00.

2026-12-20 → 2026-12-21 · Axel-exclusive $403.00

• American Airlines AA5543 / AA779: IAD 2026-12-20 15:47:00 → JAX 2026-12-20 22:33:00; 1 stop(s) via CLT; 406 minutes. Local airport times.
  • AA5543: IAD 2026-12-20 15:47:00 → CLT 2026-12-20 17:25:00; layover at CLT: 223 minutes.
  • AA779: CLT 2026-12-20 21:08:00 → JAX 2026-12-20 22:33:00.
• American Airlines AA1576 / AA5213: JAX 2026-12-21 05:00:00 → IAD 2026-12-21 08:59:00; 1 stop(s) via CLT; 239 minutes. Local airport times.
  • AA1576: JAX 2026-12-21 05:00:00 → CLT 2026-12-21 06:24:00; layover at CLT: 68 minutes.
  • AA5213: CLT 2026-12-21 07:32:00 → IAD 2026-12-21 08:59:00.

2026-12-20 → 2026-12-21 · Axel-exclusive $442.00

• Delta Air Lines DL5815 / DL1290: IAD 2026-12-20 18:20:00 → JAX 2026-12-20 23:46:00; 1 stop(s) via JFK; 326 minutes. Local airport times.
  • DL5815: IAD 2026-12-20 18:20:00 → JFK 2026-12-20 19:57:00; layover at JFK: 62 minutes.
  • DL1290: JFK 2026-12-20 20:59:00 → JAX 2026-12-20 23:46:00.
• Delta Air Lines DL5483 / DL4769: JAX 2026-12-21 10:41:00 → IAD 2026-12-21 16:17:00; 1 stop(s) via JFK; 336 minutes. Local airport times.
  • DL5483: JAX 2026-12-21 10:41:00 → JFK 2026-12-21 13:08:00; layover at JFK: 107 minutes.
  • DL4769: JFK 2026-12-21 14:55:00 → IAD 2026-12-21 16:17:00.

2026-12-20 → 2026-12-21 · Axel-exclusive $377.00

• United Airlines UA293: IAD 2026-12-20 17:55:00 → JAX 2026-12-20 20:10:00; nonstop; 135 minutes. Local airport times.
• United Airlines UA2011: JAX 2026-12-21 11:37:00 → IAD 2026-12-21 13:28:00; nonstop; 111 minutes. Local airport times.

2026-12-20 → 2026-12-21 · Axel-exclusive $396.50

• United Airlines UA2792 / UA2285: IAD 2026-12-20 17:46:00 → JAX 2026-12-20 23:10:00; 1 stop(s) via EWR; 324 minutes. Local airport times.
  • UA2792: IAD 2026-12-20 17:46:00 → EWR 2026-12-20 19:25:00; layover at EWR: 64 minutes.
  • UA2285: EWR 2026-12-20 20:29:00 → JAX 2026-12-20 23:10:00.
• United Airlines UA6170: JAX 2026-12-21 19:09:00 → IAD 2026-12-21 21:10:00; nonstop; 121 minutes. Local airport times.

2026-12-20 → 2026-12-21 · Axel-exclusive $442.00

• Delta Air Lines DL1444 / DL2720: IAD 2026-12-20 12:34:00 → JAX 2026-12-20 16:42:00; 1 stop(s) via ATL; 248 minutes. Local airport times.
  • DL1444: IAD 2026-12-20 12:34:00 → ATL 2026-12-20 14:31:00; layover at ATL: 64 minutes.
  • DL2720: ATL 2026-12-20 15:35:00 → JAX 2026-12-20 16:42:00.
• Delta Air Lines DL5483 / DL4769: JAX 2026-12-21 10:41:00 → IAD 2026-12-21 16:17:00; 1 stop(s) via JFK; 336 minutes. Local airport times.
  • DL5483: JAX 2026-12-21 10:41:00 → JFK 2026-12-21 13:08:00; layover at JFK: 107 minutes.
  • DL4769: JFK 2026-12-21 14:55:00 → IAD 2026-12-21 16:17:00.

Explore this route

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For AI assistants

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